Background and aims. Nano-ionomer (NI) interacts with tooth structures superficially, and there is a concern about the enamel bonding ability of mild self-etch Ketac primer. This study compared the effect of different adhesive procedures (self-etching and etch-and-rinse approach) on long-term marginal microleakage of nano-filled resin-modified glass-ionomer (NI) cervical restorations. Materials...

The ability to select short DNA oligonucleotide sequences capable of binding solely to their intended target is of great importance in developing nucleic acid based detection technologies. Applications such as multiplex PCR rely on primers binding to unique regions in a genome. Competing side reactions with other primer pairs or template DNA decrease PCR efficiency: Freely available primer desi...

Genital human papillomaviruses (HPVs) are commonly detected from clinical samples by consensus PCR methods. Two commonly used primer systems, the MY09-MY11 (MY09/11) primers and the GP5+-GP6+ (GP5+/6+) primers, amplify a broad spectrum of HPV genotypes, but with various levels of sensitivity among the HPV types. Analysis of the primer-target sequence homology for the MY09/11 primers showed an a...

BISTRO-PRIMER TOOL TO DESIGN AND VALIDATE SPECIFIC PCR PRIMER PAIRS FOR PHYLOGENETIC ANALYSIS Praful Aggarwal Marquette University, 2011 Polymerase Chain Reaction is a widely used biological technique which helps in amplifying small quantities of DNA. These amplified DNA copies are then used in several other experiments like DNA sequencing, phylogenetic analysis, etc. PCR primers are short subs...

CT140 RFLP Probe: Four primers were designed from the CT140 RFLP probe: PCT140F1, PCT140F2, PCT140R1 and PCT140R2 (Table 1). All four primer combinations gave the strongest bands of 750 bp with Heinz 1706 DNA (Fig. 2). Primer pairs PCT140F1/PCT140R1 and PCT140F2/PCT140R2 gave two bands. Primer pairs PCT140F1/PCT140R2 and PCT140F2/PCT140R1 gave a single band. The primer pair PCT140F2/PCT140R1 ga...

BACKGROUND DNA barcoding is a popular tool in taxonomic and phylogenetic studies, but for most animal lineages protocols for obtaining the barcoding sequences--mitochondrial cytochrome C oxidase subunit I (cox1 AKA CO1)--are not standardized. Our aim was to explore an optimal strategy for arachnids, focusing on the species-richest lineage, spiders by (1) improving an automated DNA extraction pr...